Canon iPF825, Service Manual

Page: 226 / 316

Chapter 6
6-12
6.2.2 Carriage relay PCB
0020-5730
F-6-2
T-6-28
T-6-29
J101
Pin Number Signal name IN/OUT Function
1 VMGND - GND
2 VMGND - GND
3 VMGND - GND
4 VMGND - GND
5 VM IN Power 32V)
6 VM IN Power 32V)
7 VM IN Power 32V)
8 VM IN Power 32V)
9 VM IN Power 32V)
10 VM IN Power 32V)
11 VM IN Power 32V)
12 VM IN Power 32V)
13 SNS5V IN Power 5V)
14 SNS5V IN Power 5V)
15 GND - GND
16 +3.3V IN Power 3.3V)
17 +3.3V IN Power 3.3V)
18 GND - GND
19 VH_MONI2 OUT VH control signal 2
20 VH_ENB IN VH power ON/OFF signal
21 VH_MONI1 OUT VH control signal 1
22 VMGND - GND
23 VMGND - GND
24 VMGND - GND
25 VMGND - GND
J201
Pin Number Signal name IN/OUT Function
1 H1-C-DATA-4-OD_B IN Odd head(L) data signal 4(C)
2 GND - GND
3 /H1-C-HE-4_B IN Head(L) heat enable signal 4(C)
4 GND - GND
5 H1-B-DATA-3-OD_B IN Odd head(L) data signal 1(B)
6 GND - GND
7 H1-B-DATA-2-OD_B IN Odd head(L) data signal 2(B)
8 GND - GND
9 PWLED4_ON IN Multi sensor LED4 drive control
10 MLT_SENS_2IN OUT Multi sensor signal 2
11 MLT_SENS_1IN OUT Multi sensor signal 1
12 /H3V_ON IN Power supply
13 PWLED3_ON IN Multi sensor LED3 drive control
14 PWLED1_ON IN Multi sensor LED1 drive control
1
1
1
1
1
J205
1
J201
1
J202
1
J101
J102
J203
J204 J206
1
1
1
1
1
J205
1
J201
1
J202
1
J101
J102
J203
J204 J206